JP2007517537A - 吸入用低投薬量医薬粉末 - Google Patents
吸入用低投薬量医薬粉末 Download PDFInfo
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Abstract
Description
乾燥粉末吸入器(DPI)からのエーロゾル粉末の吸入は、喘息などの患者への薬物の送達の簡便な方法である。現在のDPIは、典型的には、ラクトース担体などの大量の担体粒子とブレンドした少量の微粉化薬物を利用して肺への薬物の効率的な送達を促進する。かかるブレンドの送達の効率および再現性は、患者の肺機能に依存し、吸息(inspiratory)流速および/または容量などのパラメータにより影響され得る。既存のDPIは、多数の投薬量を貯蔵し、患者に送達することができるものなどのリザーバ系、およびカプセルまたはブリスターを利用するものなどのレセプタクル系であり得る。
したがって、本発明の目的は、担体を含むものなどのカプセル系送達系の場合に典型的に見られる粒子レベルを必要とすることなく、乾燥粉末エーロゾルにより有効量の治療剤、予防剤または診断剤を送達することである。
本発明は、薬剤を含有する粒子集塊を、5ミリグラム未満の該集塊を含む吸入器から投与することを含み、レセプタクル内の集塊の少なくとも約50%が患者の肺系に送達される、1回の呼吸活性化ステップでの易感染性患者の肺系への薬剤の送達方法に関する。
電力 = 流速3 x 抵抗2
この結果に示されるように、比較により、易感染性状態の喘息患者においての15 L/minの低流速(試験したすべての吸入器で0.5ワット未満の電力に相当する)では、本発明に好ましい吸入器であるC2S 吸入器を除くすべての吸入器で噴出投薬量の低下があることが示された。
0.380から0.400インチの環内径、または
0.400から0.440インチのチャンバ内径、または
3から5の通気孔、または
0.020から0.025インチの通気孔の幅、または
0.195から0.236通気孔の長さ、または
合計0.014から0.024平方インチの合計通気孔エリア、
およびおよそ20mg容量の上記標準試験粉末と使用されるおよび操作された25L/min以下のピーク吸息流速または0.75L以下の吸引体積、粉末の噴出投薬量は少なくとも85%、およびVMGDは11.8μm以下を有する。
その内容は参照として取り込まれる、米国特許出願第60/425349号に記載の方法にしたがって作られるエピネフリンを含む粒子を使用した。
噴出投薬量の測量を得るために、出願人は2つの方法を使用した。重量的分析と化学的分析。この実施例は、重量的分析を使用する噴出投薬量を得るための方法を記載する標準操作手順(SOP)である。この手順は、出願人の生成物の放出と安定性テストに関連する。
−47mm濾過ホルダー(例えばBGI,Inc., Waltham,MA)
−濾過ホルダースタンド
−流量メーター(例えば、Model 32915-70 または同等物、Cole-Parmer,Vernon Hills,IL)
−流量制御装置(例えば、Model TPK,Erweka USA,Inc,Milford,CT)
−真空ポンプ(例えば、Model1023-101Q-G608X,Gast MFG.CORP.,Benton Harbor,MI)
内径(ID)が8±0.5mm、外径(OD)が14±0.5mm、長さが50±10cmと等しいシリコーン真空チューブ(例えば、過酸化物硬化シリコーン管、Cole-Parmer,Vernon Hills,IL)
−ID≧8mmである真鍮管接続部(例えば、有刺取付部品、Cole-Parmer,Vernon Hills,IL)
さらに、重量的分析のために、出願人はまた、
−47mmガラス−繊維フィルター(A/E47mm(Pall Gelman No.61631))
−ミクロバランス(0.001mgを量ることができる)
−100%メタノール、70/30%v/v エタノール/水、70/30% v/v エタノール/0.1M 炭酸水素アンモニウム)を使用した。
噴出投薬量を得るために従った他の手順は化学的分析であった。上記実施例のように、以下のものを使用する。
−47mm濾過ホルダー(例えばBGI,Inc., Waltham,MA)
−濾過ホルダースタンド
−流量メーター(例えば、Model 32915-70 または当量、Cole-Parmer,Vernon Hills,IL)
−流量制御装置(例えば、Model TPK,Erweka USA,Inc,Milford,CT)
−真空ポンプ(例えば、Model1023-101Q-G608X,GastMFG.CORP.,Benton Harbor,MI)
内径(ID)が8±0.5mm、外径(OD)が14±0.5mm、長さが50±10cmであるシリコーン真空チューブ(例えば、過酸化物硬化シリコーン管、Cole-Parmer,Vernon Hills,IL)
−ID≧8mmである真鍮管接続部(例えば、有刺取付部品、Cole-Parmer,Vernon Hills,IL)
しがしながら、化学的分析では以下の洗浄溶媒、溶解溶媒およびフィルターは、様々な器具の部分において使用した。
出願人は、ヒトにおいて実験を行い、広い範囲の吸息流速で当該の発明の送達システムのインビボ用量送達特性を評価した。本発明の肺送達システムのインビボ用量送達は、60L/minの目標ピーク吸息流速(PIFR)で特徴付けられた。(Dunbarら,Int.J.Pharm.,245,2002)
Claims (28)
- 薬剤を含有する粒子集塊を、5ミリグラム未満の該集塊を含む吸入器から投与することを含み、レセプタクル内の集塊の少なくとも約50%が患者の肺系に送達される、1回の呼吸活性化ステップでの易感染性患者の肺系への薬剤の送達方法。
- 易感染性患者が、1分あたり約15リットルのピーク吸息流速を有する、請求項1記載の方法。
- 吸入器が4 ミリグラム未満の集塊を含有する、請求項1記載の方法。
- 投薬量が約3 ミリグラムである、請求項1記載の方法。
- 集塊が約0.4 g/cm3未満のタップ密度を有する、請求項1記載の方法。
- 集塊が約0.1 g/cm3未満のタップ密度を有する、請求項1記載の方法。
- 集塊が約0.05 g/cm3未満のタップ密度を有する、請求項1記載の方法。
- 吸入器から噴出される集塊の質量幾何学的直径が約3ミクロン〜15ミクロンである、請求項1記載の方法。
- 吸入器から噴出される集塊の質量幾何学的直径が約3ミクロン〜10ミクロンである、請求項1記載の方法。
- 吸入器から噴出される集塊の質量平均空気力学的直径が約1〜5ミクロンである、請求項1記載の方法。
- 吸入器から噴出される集塊の質量平均空気力学的直径が約1〜3ミクロンである、請求項1記載の方法。
- 吸入器からの噴出投薬量が約70%より多い、請求項1記載の方法。
- 吸入器からの噴出投薬量が約80%より多い、請求項1記載の方法。
- 集塊が、本質的に噴霧乾燥粒子からなる、請求項1記載の方法。
- 患者がアナフィラキシー状態である、請求項1記載の方法。
- 患者が喘息である、請求項1記載の方法。
- 患者が小児である、請求項1記載の方法。
- 吸入器が、第1ケーシング部;管状断面の壁により規定され、第1ケーシング部に結合され、近位末端および遠位末端を有し、内面に円周状に結合された環を含む柱状チャンバ;および第1ケーシング部に取り外し可能に結合され、第1および第2ケーシング部が結合されるとチャンバの近位末端に配置される吸入部を備える第2ケーシング部を備え、該吸入部が、集塊を噴出するように構成された複数の孔を規定する半球状領域を含む、請求項1記載の方法。
- 環がチャンバのほぼ中間点に配置されている、請求項18記載の方法。
- 吸入器が、前記壁により規定される複数のスリットをさらに含有し、該複数のスリットが前記チャンバ内に空気を導入するように構成されている、請求項18記載の方法。
- 吸入器が、前記第1ケーシング部内に配置された、集塊を含むレセプタクルを穿刺するための可動式穿刺ツールをさらに備える、請求項18記載の方法。
- 吸入器が、約0.28 (cm H20)1/2 /L/min未満の抵抗を有する、請求項1記載の方法。
- 患者の吸入容量が1.0 L未満またはそれより少ない、請求項22記載の方法。
- レセプタクルが約0.67 cm3未満の容積を有する、請求項18記載の方法。
- レセプタクルが約0.48 cm3未満の容積を有する、請求項18記載の方法。
- レセプタクルがカプセルである、請求項18記載の方法。
- 薬剤を含有する粒子集塊5ミリグラム未満を含むレセプタクルであって、易感染性患者の肺系への送達時、1回の呼吸活性化ステップにおいて、該レセプタクル内の集塊の(if)少なくとも約50%が患者の肺系に送達される、レセプタクル。
- 薬剤を含有する粒子集塊を、5ミリグラム未満の該集塊を含む吸入器から投与することを含み、レセプタクル内の集塊の少なくとも約50%が患者の肺系に送達される、1回の呼吸活性化ステップで易感染性患者の肺系に薬剤を送達するための方法における使用のための吸入器。
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US47831503P | 2003-06-13 | 2003-06-13 | |
PCT/US2004/018782 WO2004112702A2 (en) | 2003-06-13 | 2004-06-14 | Low dose pharmaceutical powders for inhalation |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014036881A (ja) * | 2007-12-05 | 2014-02-27 | Novartis Ag | エアロゾル化可能な薬物製剤用レセプタクル |
KR101466616B1 (ko) | 2012-10-11 | 2014-11-28 | 한미약품 주식회사 | 건조분말 흡입장치 |
JP2015536765A (ja) * | 2012-12-04 | 2015-12-24 | シビタス セラピューティクス, インコーポレイテッド | 粉末薬剤をカプセルから放出するためにカプセルに穴を開けるための装置および方法 |
Families Citing this family (78)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9006175B2 (en) | 1999-06-29 | 2015-04-14 | Mannkind Corporation | Potentiation of glucose elimination |
US6766799B2 (en) * | 2001-04-16 | 2004-07-27 | Advanced Inhalation Research, Inc. | Inhalation device |
US20030168057A1 (en) * | 2001-12-14 | 2003-09-11 | Inhale Therapeutic Systems, Inc. | Electronically controllable aerosol delivery |
US6923175B2 (en) | 2002-03-20 | 2005-08-02 | Mannkind Corporation | Inhalation apparatus |
US20040206350A1 (en) * | 2002-12-19 | 2004-10-21 | Nektar Therapeutics | Aerosolization apparatus with non-circular aerosolization chamber |
US7638138B2 (en) | 2003-02-21 | 2009-12-29 | Translational Research, Ltd. | Compositions for nasal administration of pharmaceuticals |
AU2003220808B2 (en) | 2003-03-27 | 2008-08-21 | Bioactis Limited | Powder medicine applicator for nasal cavity |
WO2004091705A1 (en) * | 2003-04-09 | 2004-10-28 | Nektar Therapeutics | Aerosolization apparatus with air inlet shield |
US8869794B1 (en) * | 2003-04-09 | 2014-10-28 | Novartis Pharma Ag | Aerosolization apparatus with capsule puncturing member |
JP2007517537A (ja) * | 2003-06-13 | 2007-07-05 | アドバンスト インハレーション リサーチ,インコーポレイテッド | 吸入用低投薬量医薬粉末 |
US8673360B2 (en) | 2004-08-10 | 2014-03-18 | Shin Nippon Biomedical Laboratories, Ltd. | Compositions that enable rapid-acting and highly absorptive intranasal administration |
PL1786784T3 (pl) | 2004-08-20 | 2011-04-29 | Mannkind Corp | Kataliza syntezy diketopiperazyn |
CN104436170B (zh) | 2004-08-23 | 2018-02-23 | 曼金德公司 | 用于药物输送的二酮哌嗪盐 |
WO2006031712A2 (en) * | 2004-09-13 | 2006-03-23 | Oriel Therapeutics, Inc. | Tubular dry powder drug containment systems, associated inhalers and methods |
US20060134009A1 (en) * | 2004-12-16 | 2006-06-22 | Daniel Deaver | Low dose corticosteroid powders for inhalation |
WO2007033316A2 (en) | 2005-09-14 | 2007-03-22 | Mannkind Corporation | Method of drug formulation based on increasing the affinity of active agents for crystalline microparticle surfaces |
CN101389348A (zh) | 2006-02-22 | 2009-03-18 | 曼金德公司 | 用于改善包含二酮哌嗪和活性剂的微粒的药物性质的方法 |
CN101668544B (zh) | 2006-12-26 | 2013-04-24 | 株式会社新日本科学 | 经鼻投用制剂 |
WO2008156586A2 (en) * | 2007-06-12 | 2008-12-24 | Alkermes, Inc. | Inhalation device for powdered substances |
US8485180B2 (en) | 2008-06-13 | 2013-07-16 | Mannkind Corporation | Dry powder drug delivery system |
CN109568740B (zh) | 2008-06-13 | 2022-05-27 | 曼金德公司 | 干粉吸入器和用于药物输送的系统 |
CN102065942B (zh) | 2008-06-20 | 2013-12-11 | 曼金德公司 | 用于对吸入工作进行实时描绘的交互式设备和方法 |
FR2933620B1 (fr) * | 2008-07-11 | 2010-09-03 | Valois Sa | Dispositif d'inhalation de poudre. |
TWI494123B (zh) | 2008-08-11 | 2015-08-01 | Mannkind Corp | 超快起作用胰島素之用途 |
US8314106B2 (en) | 2008-12-29 | 2012-11-20 | Mannkind Corporation | Substituted diketopiperazine analogs for use as drug delivery agents |
US8538707B2 (en) | 2009-03-11 | 2013-09-17 | Mannkind Corporation | Apparatus, system and method for measuring resistance of an inhaler |
WO2010131486A1 (en) * | 2009-05-15 | 2010-11-18 | Shin Nippon Biomedical Laboratories, Ltd. | Intranasal pharmaceutical compositions with improved pharmacokinetics |
JP5859433B2 (ja) | 2009-06-12 | 2016-02-10 | マンカインド コーポレイション | 規定された比表面積を有するジケトピペラジン微粒子 |
WO2011013003A2 (en) * | 2009-07-31 | 2011-02-03 | Shin Nippon Biomedical Laboratories, Ltd. | Intranasal granisetron and nasal applicator |
WO2011056889A1 (en) | 2009-11-03 | 2011-05-12 | Mannkind Corporation | An apparatus and method for simulating inhalation efforts |
JP6385673B2 (ja) | 2010-06-21 | 2018-09-05 | マンカインド コーポレイション | 乾燥粉末薬物送達システム |
DK2694402T3 (en) | 2011-04-01 | 2017-07-03 | Mannkind Corp | BLISTER PACKAGE FOR PHARMACEUTICAL CYLINDER AMPULS |
WO2012174472A1 (en) | 2011-06-17 | 2012-12-20 | Mannkind Corporation | High capacity diketopiperazine microparticles |
JP6018640B2 (ja) | 2011-10-24 | 2016-11-02 | マンカインド コーポレイション | 疼痛を緩和するのに有効な鎮痛組成物並びに当該組成物を含む乾燥粉末及び乾燥粉末薬剤輸送システム |
US20130319410A1 (en) * | 2012-05-30 | 2013-12-05 | The University Of Kansas | Inhalation device, systems, and methods for administering powdered medicaments to mechanically ventilated subjects |
US9789071B2 (en) | 2012-06-27 | 2017-10-17 | G2B Pharma, Inc. | Intranasal formulation of epinephrine for the treatment of anaphylaxis |
SG11201500218VA (en) | 2012-07-12 | 2015-03-30 | Mannkind Corp | Dry powder drug delivery systems and methods |
WO2014066856A1 (en) | 2012-10-26 | 2014-05-01 | Mannkind Corporation | Inhalable influenza vaccine compositions and methods |
WO2014074797A1 (en) | 2012-11-09 | 2014-05-15 | Civitas Therapeutics, Inc. | Ultra low density pulmonary powders |
US9757395B2 (en) | 2012-12-20 | 2017-09-12 | Otitopic Inc. | Dry powder inhaler and methods of use |
US9757529B2 (en) | 2012-12-20 | 2017-09-12 | Otitopic Inc. | Dry powder inhaler and methods of use |
SG10201708090TA (en) | 2013-03-15 | 2017-11-29 | Mannkind Corp | Microcrystalline diketopiperazine compositions and methods |
AU2013388034B2 (en) | 2013-04-30 | 2019-08-15 | Vectura Inc. | Dry powder formulations and methods of use |
BR112016000937A8 (pt) | 2013-07-18 | 2021-06-22 | Mannkind Corp | formulações farmacêuticas de pó seco, método para a fabricação de uma formulação de pó seco e uso de uma formulação farmacêutica de pó seco |
US11446127B2 (en) | 2013-08-05 | 2022-09-20 | Mannkind Corporation | Insufflation apparatus and methods |
EP3041461A4 (en) * | 2013-09-03 | 2017-05-03 | G2B Pharma Inc. | Intranasal formulation for the treatment of cardiopulmonary resuscitation (cpr), cardiac life support (cls), anaphylaxis and/or anaphylactoid reactions |
US20150080786A1 (en) * | 2013-09-16 | 2015-03-19 | Robert E. King | Compact Consciousness Arousing Device |
US9993488B2 (en) | 2014-02-20 | 2018-06-12 | Otitopic Inc. | Dry powder formulations for inhalation |
USD755367S1 (en) | 2014-03-10 | 2016-05-03 | Civitas Therapeutics, Inc. | Indicator for an inhaler |
USD752204S1 (en) | 2014-03-10 | 2016-03-22 | Civitas Therapeutics, Inc. | Indicator for an inhaler |
USD752734S1 (en) | 2014-03-10 | 2016-03-29 | Civitas Therapeutics, Inc. | Inhaler grip |
US10307464B2 (en) | 2014-03-28 | 2019-06-04 | Mannkind Corporation | Use of ultrarapid acting insulin |
AU2015254993B2 (en) * | 2014-04-28 | 2019-04-11 | Philip Morris Products S.A. | Nicotine powder inhaler |
UA122894C2 (uk) * | 2014-04-28 | 2021-01-20 | Філіп Морріс Продактс С.А. | Інгалятор нікотинового порошку |
AU2015254999B2 (en) * | 2014-04-28 | 2019-08-01 | Philip Morris Products S.A. | Flavoured nicotine powder inhaler |
US10561806B2 (en) | 2014-10-02 | 2020-02-18 | Mannkind Corporation | Mouthpiece cover for an inhaler |
MA40910A (fr) | 2014-11-07 | 2017-09-12 | Civitas Therapeutics Inc | Poudres de rapamycine pour administration pulmonaire |
MX2017016423A (es) | 2015-07-02 | 2018-12-11 | Civitas Therapeutics Inc | Polvos de zolmitriptán para sumunistro pulmonar. |
US11357933B2 (en) | 2015-08-14 | 2022-06-14 | Philip Morris Products S.A. | Rupturing system for an aerosol-generating system |
KR102664540B1 (ko) * | 2015-08-14 | 2024-05-09 | 필립모리스 프로덕츠 에스.에이. | 파열 시스템 및 블리스터 캡슐을 갖는 에어로졸 발생 물품 |
EP3393565B1 (en) * | 2015-12-24 | 2023-05-24 | Philip Morris Products S.A. | Nicotine particle capsule |
CA173518S (en) | 2016-02-08 | 2017-09-01 | Nicoventures Holdings Ltd | Cartridge for an electronic cigarette |
GB201605102D0 (en) | 2016-03-24 | 2016-05-11 | Nicoventures Holdings Ltd | Mechanical connector for electronic vapour provision system |
GB201605105D0 (en) | 2016-03-24 | 2016-05-11 | Nicoventures Holdings Ltd | Vapour provision apparatus |
GB201605100D0 (en) | 2016-03-24 | 2016-05-11 | Nicoventures Holdings Ltd | Vapour provision system |
GB201605101D0 (en) | 2016-03-24 | 2016-05-11 | Nicoventures Holdings Ltd | Electronic vapour provision system |
EP3452170A4 (en) | 2016-05-05 | 2020-04-01 | Liquidia Technologies, Inc. | DRY POWDER OF TREPROSTINIL FOR THE TREATMENT OF PULMONARY HYPERTENSION |
RU2741664C2 (ru) | 2016-07-22 | 2021-01-28 | Никовенчерс Трейдинг Лимитед | Футляр для устройства предоставления пара |
GR1009186B (el) * | 2016-09-28 | 2018-01-09 | Κωνσταντινος Παυλου Ζαρογουλιδης | Συσκευη χορηγησης εισπνεομενων φαρμακων σε μορφη ξηρας σκονης με αποσπωμενες κεφαλες για τη ρυθμιση της αντιστασης |
GB2560527B (en) * | 2017-03-13 | 2021-09-22 | Copley Scient Limited | Apparatus for inhaler testing |
US11744967B2 (en) | 2017-09-26 | 2023-09-05 | Shin Nippon Biomedical Laboratories, Ltd. | Intranasal delivery devices |
US20220168518A1 (en) * | 2019-02-27 | 2022-06-02 | NuvoAir AB | A method and a device for estimating an amount of a powder shaped material passing a bend in a flow channel |
US11433063B1 (en) | 2019-03-12 | 2022-09-06 | Belhaven Biopharma, Inc. | Intranasal composition of pharmaceutical countermeasures for chemical warfare nerve agents and accidental exposure to organophosphate pesticides |
HRP20221361T1 (hr) | 2020-05-18 | 2023-01-06 | Orexo Ab | Novi farmaceutski sastav za davanje lijeka |
KR102420393B1 (ko) | 2020-05-28 | 2022-07-13 | 제이디코스파마 주식회사 | 약제 기화 흡입기 |
KR102494694B1 (ko) | 2020-11-10 | 2023-02-01 | 권오석 | 약제 기화 흡입기 |
US11617716B2 (en) | 2021-06-10 | 2023-04-04 | Belhaven BioPharma Inc. | Dry powder formulations of epinephrine and associated methods |
TW202333658A (zh) | 2021-11-25 | 2023-09-01 | 瑞典商奥瑞克索股份公司 | 包含腎上腺素之新穎醫藥組合物 |
Family Cites Families (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3795244A (en) * | 1973-02-02 | 1974-03-05 | Syntex Corp | Inhalation device |
US4069819A (en) | 1973-04-13 | 1978-01-24 | Societa Farmaceutici S.P.A. | Inhalation device |
US5192528A (en) * | 1985-05-22 | 1993-03-09 | Liposome Technology, Inc. | Corticosteroid inhalation treatment method |
IT1222509B (it) * | 1987-08-17 | 1990-09-05 | Miat Spa | Insufflatore per la somministrazione di farmaci sotto forma di polvere predosata in opercoli |
IT1228459B (it) | 1989-02-23 | 1991-06-19 | Phidea S R L | Inalatore con svuotamento regolare e completo della capsula. |
US6060069A (en) * | 1991-05-20 | 2000-05-09 | Dura Pharmaceuticals, Inc. | Pulmonary delivery of pharmaceuticals |
PL173090B1 (pl) * | 1992-12-18 | 1998-01-30 | Schering Corp | Inhalator do sproszkowanych lekarstw |
US6012450A (en) * | 1993-01-29 | 2000-01-11 | Aradigm Corporation | Intrapulmonary delivery of hematopoietic drug |
US5819726A (en) * | 1993-01-29 | 1998-10-13 | Aradigm Corporation | Method for the delivery of aerosolized drugs to the lung for the treatment of respiratory disease |
JP3308425B2 (ja) * | 1995-03-10 | 2002-07-29 | 株式会社ユニシアジェックス | 鼻腔用投薬器 |
US6309671B1 (en) * | 1995-04-14 | 2001-10-30 | Inhale Therapeutic Systems | Stable glassy state powder formulations |
US5833647A (en) | 1995-10-10 | 1998-11-10 | The Penn State Research Foundation | Hydrogels or lipogels with enhanced mass transfer for transdermal drug delivery |
US5669378A (en) * | 1995-12-21 | 1997-09-23 | Pera; Ivo | Inhaling device |
PT885002E (pt) | 1996-03-04 | 2011-07-14 | Massachusetts Inst Technology | Materiais e métodos para aumento da internalização celular |
US5985309A (en) | 1996-05-24 | 1999-11-16 | Massachusetts Institute Of Technology | Preparation of particles for inhalation |
US6652837B1 (en) | 1996-05-24 | 2003-11-25 | Massachusetts Institute Of Technology | Preparation of novel particles for inhalation |
US6254854B1 (en) | 1996-05-24 | 2001-07-03 | The Penn Research Foundation | Porous particles for deep lung delivery |
USRE37053E1 (en) | 1996-05-24 | 2001-02-13 | Massachusetts Institute Of Technology | Particles incorporating surfactants for pulmonary drug delivery |
US6503480B1 (en) | 1997-05-23 | 2003-01-07 | Massachusetts Institute Of Technology | Aerodynamically light particles for pulmonary drug delivery |
US5874064A (en) | 1996-05-24 | 1999-02-23 | Massachusetts Institute Of Technology | Aerodynamically light particles for pulmonary drug delivery |
US5855913A (en) | 1997-01-16 | 1999-01-05 | Massachusetts Instite Of Technology | Particles incorporating surfactants for pulmonary drug delivery |
US5871010A (en) * | 1996-06-10 | 1999-02-16 | Sarnoff Corporation | Inhaler apparatus with modified surfaces for enhanced release of dry powders |
US6495167B2 (en) * | 1997-03-20 | 2002-12-17 | Schering Corporation | Preparation of powder agglomerates |
CA2212430A1 (en) * | 1997-08-07 | 1999-02-07 | George Volgyesi | Inhalation device |
US6565885B1 (en) | 1997-09-29 | 2003-05-20 | Inhale Therapeutic Systems, Inc. | Methods of spray drying pharmaceutical compositions |
US6284282B1 (en) * | 1998-04-29 | 2001-09-04 | Genentech, Inc. | Method of spray freeze drying proteins for pharmaceutical administration |
WO2000019978A2 (en) | 1998-10-05 | 2000-04-13 | The Penn State Research Foundation | Compositions and methods for enhancing receptor-mediated cellular internalization |
US6858199B1 (en) * | 2000-06-09 | 2005-02-22 | Advanced Inhalation Research, Inc. | High efficient delivery of a large therapeutic mass aerosol |
US6427688B1 (en) * | 2000-02-01 | 2002-08-06 | Dura Pharmaceuticals, Icn. | Dry powder inhaler |
US6644305B2 (en) * | 2000-04-14 | 2003-11-11 | Trudell Medical International | Nasal inhaler |
US6406681B1 (en) * | 2000-08-21 | 2002-06-18 | Aeropharm Technology, Inc. | Method of treating a systemic disease |
US6613308B2 (en) * | 2000-09-19 | 2003-09-02 | Advanced Inhalation Research, Inc. | Pulmonary delivery in treating disorders of the central nervous system |
SK285389B6 (sk) * | 2000-10-12 | 2006-12-07 | Boehringer Ingelheim Pharma Kg | Inhalačný prášok s obsahom tiotrópia, kapsula s jeho obsahom a ich použitie |
EP1343372A2 (en) * | 2000-12-21 | 2003-09-17 | Nektar Therapeutics | Pulmonary delivery of polyene antifungal agents |
US6766799B2 (en) * | 2001-04-16 | 2004-07-27 | Advanced Inhalation Research, Inc. | Inhalation device |
ITMI20020078A1 (it) * | 2002-01-16 | 2003-07-16 | Fabrizio Niccolai | Dispositivo utilizzabile nel tratamento di affezzioni delle vie respiratorie |
CA2477653C (en) * | 2002-03-20 | 2008-03-25 | Advanced Inhalation Research, Inc. | Puncturing means for use in an inhalation device |
AU2003230689B2 (en) * | 2002-03-20 | 2006-06-29 | Alkermes, Inc. | Inhalable sustained therapeutic formulations |
EP1501479A1 (en) * | 2002-05-07 | 2005-02-02 | Nektar Therapeutics | Capsules for dry powder inhalers and methods of making and using same |
GB0219511D0 (en) * | 2002-08-21 | 2002-10-02 | Norton Healthcare Ltd | Method of preparing dry powder inhalation compositions |
JP2007517537A (ja) * | 2003-06-13 | 2007-07-05 | アドバンスト インハレーション リサーチ,インコーポレイテッド | 吸入用低投薬量医薬粉末 |
-
2004
- 2004-06-14 JP JP2006533768A patent/JP2007517537A/ja active Pending
- 2004-06-14 ES ES04755129T patent/ES2872350T3/es not_active Expired - Lifetime
- 2004-06-14 US US10/867,375 patent/US7954491B2/en active Active
- 2004-06-14 WO PCT/US2004/018782 patent/WO2004112702A2/en active Application Filing
- 2004-06-14 AU AU2004249166A patent/AU2004249166B2/en not_active Expired
- 2004-06-14 EP EP04755129.6A patent/EP1635762B1/en not_active Expired - Lifetime
- 2004-06-14 CA CA 2528064 patent/CA2528064C/en not_active Expired - Lifetime
-
2011
- 2011-04-28 US US13/096,475 patent/US8454939B2/en not_active Expired - Lifetime
-
2013
- 2013-05-02 US US13/875,315 patent/US8887715B2/en not_active Expired - Lifetime
-
2014
- 2014-11-03 US US14/531,217 patent/US20150114392A1/en not_active Abandoned
-
2019
- 2019-08-13 US US16/539,149 patent/US20200316324A1/en not_active Abandoned
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014036881A (ja) * | 2007-12-05 | 2014-02-27 | Novartis Ag | エアロゾル化可能な薬物製剤用レセプタクル |
KR101466616B1 (ko) | 2012-10-11 | 2014-11-28 | 한미약품 주식회사 | 건조분말 흡입장치 |
JP2015536765A (ja) * | 2012-12-04 | 2015-12-24 | シビタス セラピューティクス, インコーポレイテッド | 粉末薬剤をカプセルから放出するためにカプセルに穴を開けるための装置および方法 |
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US8454939B2 (en) | 2013-06-04 |
AU2004249166A1 (en) | 2004-12-29 |
US8887715B2 (en) | 2014-11-18 |
WO2004112702A3 (en) | 2007-06-07 |
EP1635762B1 (en) | 2021-03-03 |
US20200316324A1 (en) | 2020-10-08 |
US20150114392A1 (en) | 2015-04-30 |
US20050022812A1 (en) | 2005-02-03 |
AU2004249166B2 (en) | 2008-10-09 |
US20120111325A1 (en) | 2012-05-10 |
CA2528064C (en) | 2010-01-12 |
US7954491B2 (en) | 2011-06-07 |
WO2004112702A2 (en) | 2004-12-29 |
ES2872350T3 (es) | 2021-11-02 |
EP1635762A4 (en) | 2011-07-06 |
US20130306069A1 (en) | 2013-11-21 |
CA2528064A1 (en) | 2004-12-29 |
EP1635762A2 (en) | 2006-03-22 |
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